MAUDE Adverse Event Report: ABBOTT MEDICAL REGENT HEART VALVE WITH FLEX CUFF; HEART-VALVE, MECHANICAL

Model Number	23AGFN-756
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/29/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
It is unknown if the device is returning for analysis.A follow-up report will be submitted with all additional relevant information.
Event or Problem Description
It was reported that on (b)(6) 2025, a 23mm sjm regent heart valve w/ flex cuff valve was chosen for a procedure.During the procedure in the cardiac surgery suite, the valve was fitted.During the adjustment, the two wings were detached.There was no excessive force was observed at the time of the rupture.There was no issues noted before opening and the packaging was intact.Therefore, the defective valve was removed and replaced with a second non-abbott valve.
Additional Manufacturer Narrative
It was reported that both the leaflets detached during procedure.Field indicated that there was no excessive force observed at the time of rupture.A returned device assessment could not be performed as the device was not returned for analysis.Based on the information received, the cause of the reported incident could not be conclusively determined.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed and the product met all specifications.There is no indication of a product quality issue with respect to labeling design or manufacturing of the device.
Event or Problem Description
It was reported that on (b)(6) 2025, a 23mm sjm regent heart valve w/ flex cuff valve was chosen for a procedure.During the procedure in the cardiac surgery suite, the valve was fitted.During the adjustment, the two wings were detached.There was no excessive force was observed at the time of the rupture.There was no issues noted before opening and the packaging was intact.Therefore, the defective valve was removed and replaced with a second non-abbott valve.While patient on bypass.There was minor surgical delay with no major consequences for the patient's condition.

• Brand Name: REGENT HEART VALVE WITH FLEX CUFF
• Common Device Name: HEART-VALVE, MECHANICAL
• Manufacturer (Section D): ABBOTT MEDICAL; 5050 nathan lane n; plymouth MN 55442
• Manufacturer (Section G): ABBOTT MEDICAL REG# 2648612; lot 20 b st caguas; caguas 00725 ; * 00725
• Manufacturer Contact: karen krouse ; 5050 nathan lane n; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 23617857
• Report Number: 2135147-2025-06777
• Device Sequence Number: 8977917
• Product Code: LWQ
• UDI-Device Identifier: 05415067044174
• UDI-Public: (01)05415067044174(17)290326
• Combination Product (Y/N): N
• Initial Reporter Country: AG
• PMA/510(K) Number: P810002
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 01/13/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: 23AGFN-756
• Device Catalogue Number: 23AGFN-756
• Device Lot Number: C00019975
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/29/2025
• Supplement Date Received by Manufacturer: 01/07/2026
• Initial Report FDA Received Date: 11/21/2025
• Supplement Report FDA Received Date: 01/13/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/27/2024
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown